ASRock Arc B570 Challenger OC
Arc B · Arc B570 Challenger OC · Arc B570
General
| Series | Arc B |
|---|---|
| Model | Arc B570 Challenger OC |
| Chip | Arc B570 |
| Launch Year | 2025 |
| Release Date | 1/16/2025 |
| Launch MSRP | $219 |
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Architecture
| Architecture | Xe2-HPG |
|---|---|
| GPU Die | BMG-G21 (SRPMG) |
| Foundry | TSMC · 5 nm |
| Transistors | 19.6 billion |
| Die Size | 272 mm² |
Cores
| Shading Units | 2304 |
|---|---|
| TMUs | 144 |
| ROPs | 80 |
| SM / CU | 18 |
| Tensor Cores | 144 |
| RT Cores | 18 |
| L2 Cache | 9 MB |
Memory
| VRAM | 10 GB |
|---|---|
| Memory Type | GDDR6 |
| Memory Bus | 160-bit |
| Memory Speed | 19 Gbps |
Clocks and Power
| Base Clock | 2500 MHz |
|---|---|
| Boost Clock | 2600 MHz |
| TDP | 150 W |
| Power Connector | 8-pin |
| Recommended PSU | 450 W |
Compute (TFLOPS)
| FP32 | 11.52 TFLOPS |
|---|---|
| FP16 | 23.04 TFLOPS |
| FP64 | 0.72 TFLOPS |
Display Outputs
| HDMI | 1× |
|---|---|
| DisplayPort | 3× |
Cooling
| Fan Count | 2 |
|---|---|
| Liquid Cooling | ✗ No |
Physical
| Length | 249 mm |
|---|---|
| Width | 41 mm |
| Height | 132 mm |
| Slot Width | 2 slot |
Interface
| PCIe Version | 4.0 |
|---|---|
| PCIe Lanes | x8 |
Software and Technologies
| API Support | DirectX 12 Ultimate (12_2) Vulkan 1.4 OpenCL 3.0 OpenGL 4.6 Shader Model 6.6 |
|---|